For Use on Light Backgrounds

Support our mission

Help us protect the Open Source Definition

Donate and join as full member today!

To simplify software development

We define Open Source

The Open Source Definition is the foundation of the modern software ecosystem. We build a world where the freedoms and opportunities of Open Source software can be enjoyed by all.

World speaking sticker

The leading voice on the policies and principles of open source

Protecting the Open Source ecosystem

We support institutions and individuals working together to create communities of practice in which the healthy open source ecosystem thrives.

Open Source AI: Establishing a common ground
The Open Source community should not write its own definition of an AI system as there are too many dangers with doing that. It's safer to adopt a well established one. The post Open Source AI: …
DPGA members engage in Open Source AI Definition workshop
The OSI led a workshop to define Open Source AI and joined the subsequent presentation by the AI Community of Practice of the DPGA in Addis Ababa. This is how it went. The post DPGA members …
Closing the 2023 rounds of Deep Dive AI with first draft piece of the Definition of Open Source AI
We are closing out 2023 and the Deep Dive: Defining Open Source AI with a draft Definition v.0.0.3 collaboratively crafted through in-person sessions and online comment contributions. It has been a challenging and rewarding experience. Read …
Nerdearla reflects on openness and inclusivity
Reflections on Nerdearla 2023 in Buenos Aires, organized by sysarmy, including the presentation of "25 Years of Open Source." The post Nerdearla reflects on openness and inclusivity appeared first on Voices of Open Source.

Support Open Source

As a public charity organization, OSI is supported by donations of corporations and individuals. Thanks to our sponsors that support our vision to be the leading voice on policies and principles of Open Source.


Our programs are supported by

And people like you!

Become a supporting member today.

View all sponsors

Events

AI.dev 2023

San Jose, CA

AI.dev is a nexus for developers delving into the intricate realm of open source generative AI and machine learning. At the heart of this event is the belief that open

Read More

OpenSource.net is a resource for the community

The news site a not-for-profit platform for sharing knowledge, perspectives and advocacy to support a healthy open ecosystem.

The Open Source Initiative in the news